[ 1330.481664][    C0] tc mirred to Houston: device veth2 is down
[ 1330.559484][    C3] tc mirred to Houston: device veth2 is down
[ 1330.689534][    C1] tc mirred to Houston: device veth2 is down
[ 1330.847508][    C2] tc mirred to Houston: device veth2 is down
[ 1331.293668][    C1] tc mirred to Houston: device veth3 is down
[ 1331.535445][    C1] tc mirred to Houston: device veth3 is down
[ 1331.616581][    C0] tc mirred to Houston: device veth3 is down
[ 1331.631467][    C1] tc mirred to Houston: device veth3 is down